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Old 11-05-2013, 02:10 PM
zenobia43 zenobia43 is offline
Senior Member
Join Date: Mar 2012
Posts: 178

Clue 7 states that 1989 is Switzerland or 100.

From your grid, we see that 100 cannot be Canada or Nigeria.

And that means 1989 will not be Canada or Nigeria. Copy those two Xs from the 100 row straight down to the 1989 row. Nigeria will only have one choice after those Xs are placed.

Hope that helps!
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